2000 NORTHERN LIGHTS MIX SNAPDRAGON Linaria Maroccana Flower Seeds BLOOM TIME: May - July HARDINESS ZONE: Annual (but reseeds itself easily, so it acts like a perennial in all zones) PLANT HEIGHT: 9 - 18" . . . PLANT SPACING: 18 - 24" LIGHT REQUIREMENTS: Sun - Part Shade . . . SOIL / WATER: Average Snapdragons get their name from their flowers that resemble the face of a dragon and when you squeeze the sides of the flowers, their mouths will open and close. They are a lot of fun for children and come in amazing bright colors and bicolored blooms.